Tetraphenylphosphonium bromide

CAS Registry Number®

2751-90-8

CAS Name

Tetraphenylphosphonium bromide

Molecular Formula

C24H20P.Br

Cite this Page

Tetraphenylphosphonium bromide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2751-90-8 (retrieved 2024-11-23) (CAS RN: 2751-90-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    286-288 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1

InChIKey

InChIKey=BRKFQVAOMSWFDU-UHFFFAOYSA-M

SMILES

[P+](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]

Canonical SMILES

[Br-].C=1C=CC(=CC1)[P+](C=2C=CC=CC2)(C=3C=CC=CC3)C=4C=CC=CC4

Other Names for this Substance

  • Phosphonium, tetraphenyl-, bromide (1:1)
  • Phosphonium, tetraphenyl-, bromide
  • Tetraphenylphosphonium bromide
  • Tetraphenylphosphorus bromide
  • TPP-PB

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Deleted or Replaced CAS Registry Numbers

15376-06-4, 24038-30-0, 1214986-42-1

CAS INSIGHTSTM
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